Add setting to toggle link arrows (#128)

src/lib/api.ts

@@ -228,6 +228,7 @@ export async function setGeneralSettings(
   titleMode: string,
   hideTitleInBody: boolean,
   showLineNumbers: boolean,
+  showLinkArrows: boolean,
   defaultViewMode: boolean,
   showTrayIcon: boolean,
   closeToTray: boolean,
@@ -247,6 +248,7 @@ export async function setGeneralSettings(
     titleMode,
     hideTitleInBody,
     showLineNumbers,
+    showLinkArrows,
     defaultViewMode,
     showTrayIcon,
     closeToTray,